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Top 200+ CCNA Networking Fundamentals Questions?

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  1. What is Networking?
  2. Compare and contrast OSI and TCP/IP models
  3. Compare and contrast TCP and UDP protocols
  4. Describe the impact of infrastructure components in an enterprise network
  5. What are Firewalls?
  6. What is an Access point?
  7. What are Wireless controllers?
  8. Describe the effects of cloud resources on enterprise network architecture
  9. Traffic path to internal and external cloud services
  10. Virtual services
  11. Basic virtual network infrastructure
  12. Compare and contrast collapsed core and three-tier architectures
  13. Compare and contrast network topologies
  14. What are Star network topologies?
  15. What are Mesh network topologies?
  16. What are Hybrid network topologies?
  17. Select the appropriate cabling type based on implementation requirements
  18. Apply troubleshooting methodologies to resolve problems
  19. Perform and document fault isolation
  20. Resolve or escalate
  21. Verify and monitor resolution
  22. Configure, verify, and troubleshoot IPv4 addressing and subnetting
  23. Compare and contrast IPv4 address types
  24. What is Unicast
  25. What is Broadcast
  26. What is Multicast
  27. Describe the need for private IPv4 addressing
  28. Identify the appropriate IPv6 addressing scheme to satisfy addressing requirements in a LAN/WAN environment
  29. Configure, verify, and troubleshoot IPv6 addressing
  30. Configure and verify IPv6 Stateless Address Auto Configuration
  31. Compare and contrast IPv6 address types
  32. Global unicast
  33. Unique local
  34. Link local
  35. Multicast
  36. Modified EUI 64
  37. Autoconfiguration
  38. Anycast
  39. LAN Switching Technologies
  40. Describe and verify switching concepts
  41. MAC learning and aging
  42. Frame switching
  43. Frame flooding
  44. MAC address table
  45. Interpret Ethernet frame format
  46. Troubleshoot interface and cable issues (collisions, errors, duplex, speed)
  47. Configure, verify, and troubleshoot VLANs (normal/extended range) spanning multiple switches
  48. Access ports (data and voice)
  49. Default VLAN
  50. Configure, verify, and troubleshoot interswitch connectivity
  51. Trunk ports
  52. Add and remove VLANs on a trunk
  53. DTP, VTP (v1&v2), and 802.1Q
  54. Native VLAN
  55. Configure, verify, and troubleshoot STP protocols
  56. STP mode (PVST+ and RPVST+)
  57. STP root bridge selection
  58. Configure, verify and troubleshoot STP related optional features
  59. PortFast
  60. BPDU guard
  61. Configure and verify Layer 2 protocols
  62. Cisco Discovery Protocol
  63. LLDP
  64. Configure, verify, and troubleshoot (Layer 2/Layer 3) EtherChannel
  65. Static
  66. PAGP
  67. LACP
  68. Describe the benefits of switch stacking and chassis aggregation
  69. Routing Technologies
  70. Describe the routing concepts
  71. Packet handling along the path through a network
  72. Forwarding decision based on route lookup
  73. Frame rewrite
  74. Interpret the components of a routing table
  75. Prefix
  76. Network mask
  77. Next hop
  78. Routing protocol code
  79. Administrative distance
  80. Metric
  81. Gateway of last resort
  82. Describe how a routing table is populated by different routing information sources
  83. Admin distance
  84. Configure, verify, and troubleshoot inter-VLAN routing
  85. Router on a stick
  86. SVI
  87. Compare and contrast static routing and dynamic routing
  88. Compare and contrast distance vector and link state routing protocols
  89. Compare and contrast interior and exterior routing protocols
  90. Configure, verify, and troubleshoot IPv4 and IPv6 static routing
  91. What is contrast static routing?
  92. What is dynamic routing?
  93. What is contrast distance vector?
  94. Default route
  95. Network route
  96. Host route
  97. Floating static
  98. Configure, verify, and troubleshoot single area and multi-area OSPFv2 for IPv4 (excluding authentication, filtering, manual summarization, redistribution, stub, virtual-link, and LSAs)
  99. Configure, verify, and troubleshoot single area and multi-area OSPFv3 for IPv6 (excluding authentication, filtering, manual summarization, redistribution, stub, virtual-link, and LSAs)
  100. Configure, verify, and troubleshoot EIGRP for IPv4 (excluding authentication, filtering, manual summarization, redistribution, stub)
  101. Configure, verify, and troubleshoot EIGRP for IPv6 (excluding authentication, filtering, manual summarization, redistribution, stub)
  102. Configure, verify, and troubleshoot RIPv2 for IPv4 (excluding authentication, filtering, manual summarization, redistribution)
  103. Full Form of PPP and MLPPP
  104. Troubleshoot basic Layer 3 end-to-end connectivity issues
  105. WAN Technologies
  106. Configure and verify PPP and MLPPP on WAN interfaces using local authentication
  107. Configure, verify, and troubleshoot PPPoE client-side interfaces using local authentication
  108. Configure, verify, and troubleshoot GRE tunnel connectivity
  109. Describe WAN topology options
  110. Point-to-point
  111. Hub and spoke
  112. Full mesh
  113. Single vs dual-homed
  114. Describe WAN access connectivity options
  115. MPLS
  116. Metro Ethernet
  117. Broadband PPPoE
  118. Internet VPN (DMVPN, site-to-site VPN, client VPN)
  119. Configure and verify single-homed branch connectivity using eBGP IPv4 (limited to peering and route advertisement using Network command only)
  120. Describe basic QoS concepts
  121. Marking
  122. Device trust
  123. Prioritization and explain Voice, Video, Data, Shaping, Policing and Congestion management
  124. Infrastructure Services
  125. Describe DNS lookup operation
  126. What is Prioritization Voice?
  127. What is Prioritization Video?
  128. What is Prioritization Data?
  129. What is Prioritization Shaping?
  130. What is Prioritization Policing?
  131. What is Prioritization Congestion?
  132. Troubleshoot client connectivity issues involving DNS 
  133. Configure and verify DHCP on a router (excluding static reservations)
  134. Server
  135. Relay
  136. Client
  137. TFTP, DNS, and gateway options
  138. Troubleshoot client- and router-based DHCP connectivity issues
  139. Configure, verify, and troubleshoot basic HSRP
  140. Priority
  141. Preemption
  142. Version
  143. Configure, verify, and troubleshoot inside source NAT
  144. Static
  145. Pool
  146. PAT
  147. Configure and verify NTP operating in a client/server mode
  148. Infrastructure Security
  149. Configure, verify, and troubleshoot port security
  150. Static
  151. Dynamic
  152. Sticky
  153. Max MAC addresses
  154. Violation actions
  155. Errdisable recovery
  156. Describe common access layer threat mitigation techniques
  157. 802.1x
  158. DHCP snooping
  159. Nondefault native VLAN
  160. Configure, verify, and troubleshoot IPv4 and IPv6 access list for traffic filtering
  161. Standard
  162. Extended
  163. Named
  164. Verify ACLs using the APIC-EM Path Trace ACL analysis tool
    Configure, verify, and troubleshoot basic device hardening
  165. Local authentication
  166. Secure password
  167. Access to device
  168. Source address
  169. Telnet/SSH
  170. Login banner
  171. Describe device security using AAA with TACACS+ and RADIUS
  172. Pool
  173. PAT
  174. Configure and verify NTP operating in a client/server mode
  175. Infrastructure Management
  176. Configure and verify device-monitoring protocols
  177. SNMPv2
  178. SNMPv3
  179. Syslog
  180. Troubleshoot network connectivity issues using ICMP echo-based IP SLA
  181. Configure and verify device management
  182. Backup and restore device configuration
  183. Using Cisco Discovery Protocol or LLDP for device discovery
  184. Licensing
  185. Logging
  186. Timezone
  187. Loopback
  188. Configure and verify initial device configuration
  189. Perform device maintenance
  190. Cisco IOS upgrades and recovery (SCP, FTP, TFTP, and MD5 verify)
  191. Password recovery and configuration register
  192. File system management
  193. Use Cisco IOS tools to troubleshoot and resolve problems
  194. Ping and traceroute with extended option
  195. Terminal monitor
  196. Log events
  197. Local SPAN
  198. Describe network programmability in enterprise network architecture
  199. Function of a controller
  200. Separation of control plane and data plane
  201. Northbound and southbound APIs